【Daily Question】 December 25th True or False Question
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This post was last edited by yuzp000 on 2015-12-25 at 11:18. Daily Question Activity Question (True/False): It is not necessary to shut down the power supply during the maintenance of the exhaust fan ( ). Wrong. Please participate actively to win prizes. +10 points for correct answers, +5 points for participation. One time per person only. Close this topic after seven days.
No power shutdown is required during the maintenance of the exhaust fan (X).
No power shutdown is required during the maintenance of the exhaust fan (X). For fan maintenance, it is necessary to ensure a reliable power shutdown and to place warning signs. In our factory, for fans with a capacity of 30 KW or less, the power cables are disconnected; for those with a capacity over 30 KW, the control cables are disconnected
No power shutdown is required during the maintenance of the exhaust fan (). Wrong
The induced draft fan does not require power shutdown during maintenance (False).
There is no need to shut down the power supply during the maintenance of the exhaust fan (False).
The induced draft fan does not require power shutdown during maintenance (False).
Wrong. Power must be cut off whenever any moving equipment is under maintenance; accidents can occur on the part of Party B